1.First-class produce equipment with crane(max 50T.) 2.High-qualified(ISO9001:2000)material 3.Professional engineerdesigner This kind Steel structure material is enviromentalprotection, is easy andfast in installation, and saves costs, labours. inaddition, it ispractical,stable and safe in constructions andstructures. 1. advantage:fastand easy installation , save time,labor andcosts; 2. Applications: This kind Steel structure material canbewidely used in highway service station, toll station, petrol station,workshop,warehouse etc. Many accesories can be providedaccording your exactrequirement., for example, steel bracket, bolts, self-drilling screw, rivet,inter and outercullis, rainspout, trimming sheet, glass cement, etc. If you need more relative information, pls contact uswithouthesitation.